ORDER AND OPINION
ORDER
Thе petition for panel rehearing is GRANTED. The opinion filed on April 26, 2007, and appearing at
OPINION
We are asked to dеcide whether the federal government’s policy for listing killer whales under the Endangered Species Act is invalid.
I
The Center for Biological Diversity (“Center”), along with eleven co-petitioners not parties to this appeal, petitioned the National Marine Fisheries Service (“Service”) to list the Southern Resident killer whale (“Southern Resident”) as an endangered species under the Endangered Species Act (“ESA”), 16 U.S.C. §§ 1531-1544. 1 Applying its Distinct Population Segment Policy (“DPS Policy”) 2 for listing endangered species under the ESA, the Service issued a proposed ruling that concluded listing the Southern Resident was “not warranted” because the Southern Resident was not “significant” to its taxon. See 67 Fed.Reg. 44,133 (July 1, 2002).
The Center challenged the Service’s proposed determination in district court. On cross-motions for summary judgment, the district court granted in part and denied in part.
Ctr. for Biological Diversity v. Lohn,
Pursuant to the district court’s order, the Service reexamined the listing petition and issued a proposed rule that recommended listing the Southern Resident as a threatened species.
See
69 Fed.Reg. 76,-673 (Dec. 22, 2004). The Center then appealed from the district court’s judgment, arguing thаt the Service’s DPS Policy is not entitled to deference under
Chevron U.S.A., Inc. v. Natural Res. Def. Council, Inc.,
II
The Servicе contends that this case is now moot because it has, since the district court’s decision, issued a proposed rule that recommended listing the Southern Resident as a threatened species and ultimately has issued a final rule listing the Southern Residеnt as an endangered species.
A
If an event occurs during the pendency of the appeal that renders the case moot, we lack jurisdiction.
See United States v. Geophysical Corp. of Alaska,
B
The Center asks us to declare the Service’s DPS Policy unlawful and to “instruct [the Service] not to apply the DPS Policy in making a final determination on the agency’s decision to finalize the proposed rule to list the Southern Resident killer whale.” Bеcause the Service has issued its final rule listing the Southern Resident as an endangered species, we cannot instruct the Service to complete the final determination process without applying the DPS Policy. We cannot grant the injunctivе relief the Center seeks and
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therefore this claim for relief is moot.
See Friends of the Earth, Inc. v. Bergland,
We have held, however, thаt where, as here, both injunctive and declaratory relief are sought but the request for injunctive relief is rendered moot, the case is not moot if declaratory relief would nevertheless provide meaningful relief.
Biodiversity Legal Found.,
C
The Center argues that even if this case is technically moot, we have jurisdiction to consider the merits because one of the exceptions to the mootness doctrine applies. We have recognized several major exceptions to mootness, including for (1) “collateral legal consequences,” (2) “wrongs capable of repetition yet evading review,” and (3) “voluntary cessation.”
In re Burrell,
1
The first exception to the mootness doctrine applies where an appellant
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“would suffer collateral legal consequences if the actions being appealed were allowed to stand.”
Pub. Utilities Comm’n of the State of Cal. v. F.E.R.C.,
2
The exception for “wrongs capable of repetition yet evading review” only applies when two criteria are met.
Native Vill. of Noatak v. Blatchford,
In the normal course, a “not warranted” determination does not “resolve[] itself without allowing sufficient time for appellate review.”
Biodiversity Legal Found.,
3
Finally, “[i]t is well settled that a defendant’s voluntary cessation оf a challenged practice does not deprive a federal court of its power to determine the legality of the practice.”
City of Mesquite v. Aladdin’s Castle, Inc.,
*966 III
The Service’s issuance of a final rule listing the Southern Resident as an endangered species renders this case moot. Accordingly, we vacate the portion of the district court’s order from which the Center has appealed. 28 U.S.C. § 2106;
see Dilley v. Gunn,
We DISMISS this appeal as moot and REMAND the case to the district court with instructions to VACATE its grant of summary judgment in favor of the Service.
Notes
. As the facts and the procedural posture of the case cure thoroughly set forth in the district court's published order, we repeat them here only as necessary.
See Ctr. for Biological Diversity v. Lohn,
. See Policy Regarding the Recognition of Distinct Vertebrate Population Segments Under the Endangered Species Act, 61 Fed.Reg. 4722 (Feb. 7, 1996). (notice of policy).
. The ESA defines a "species” as "any subspecies of fish or wildlife or plants, and any distinct population segment of any species of vertebrate fish or wildlife which interbreeds when mature." 16 U.S.C. § 1532(16) (emphasis added). The Act, however, fails to define the term "distinct population segment.” The Service, in conjunction with the Fish and Wildlife Service, published the DPS Policy in 1996 to clarify their interpretation of the term "distinct population segment.” See 61 Fed. Reg. 4722. According to the DPS Policy, the Service evaluates three factors when considering identification of a "distinct population segment”: (1) "Discreteness of the populatiоn segment in relation to the remainder of the species to which it belongs;” (2) "The significance of the population segment to the species to which it belongs; and” (3) "The population segment’s conservation status in relation to the Act’s standards for listing (i.e., *963 is the population segment, when treated as if it were a species, endangered or threatened?).” Id. at 4725.
. The Center argues that our decision in
Biodiversity Legal Foundation,
